信号

signal;sign
部长发出了可能对福利制度作出新改变的～。The minister signaled the possibility of new changes to the welfare system./发出通过“宪改”谋求台湾“法理独立”的危险～send out a dangerous signal of pursuing Taiwan’s“de jure independence” through “constitutional change”/用旗子发出～signal with flag/发出混杂的～send out mixed signals/根据约定的～at a given signal/灯光～light signal/交通～traffic signal/联络～liaison signal/识别～ identification signal/（船舶）遇难呼救～distress signal;SOS (save our ship)/～兵signalman/～弹signal flare/～灯signal lamp/～旗signal flag;semaphore/～枪flare(or signal) pistol